- Go down to progress.
- Later you can flick the switch to make a shortcut.
- Swordslinger: Three Swordslingers and two Gunslingers (guards Chest #1)
- Gunslinger: Two waves.
- Wave #1: Three Copper Fish and two Gunslingers
- Wave #2: Three Copper Fish and two Swordslingers
- Steel Fish: Three Steel Fish and two Sludge Slimes (guards Chest #2)
- CHESTS AND SECRETS:
- Secret #1 (in shelves): 12 Red LED, 2 Glass
- Chest #1: Iron Cross (flair), 7 Iron Ore, 16 Microcontroller
- Chest #2: 5 Glass, 3 Plastic, 1 Pink Potion